Precision-engineered Dura-Ace 11-speed bar-end shift levers, the superior Dura-Ace quality guarantees reliability and durability. They are easily fitted into bar ends and secure firmly for assured shifting.The SIS indexed system is fully compatible with 11-speed drivetrains. Comes complete with SP41 gear cables, which are lubricated internally along their length with low-friction silicon grease to reduce cable friction. Weight: 153g pair.